A 4.2 kb fragment of the mouse Nphs1 (nephrin) promoter was cloned upstream of the optimized Flp recombinase (Flpo) with a 3' bovine growth hormone polyadenylation sequence. The construct was microinjected into fertilized pronuclei. 18 founders were obtained with 3 demonstrating excision of the Frt-flanked neo from the Lama5neo allele. Flpo mRNA was detected by in situ hybridization in all three lines (1,3,5). Lines 1 and 3 when crossed to Lama5tm3Jhm mice showed higher podocyte expression of FLPo and normal tubular basement membrane levels of laminin alpha-5 (Lama5). (J:185850)

Basic Information

Allele
Strain of Origin
Allele Type
Mutation
Inheritance
Gene Expression
Related Disease
Reference
(C57BL/6J x CBA/J)F2
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Insertion
--
--
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2

Phenotypes

Legend:
hm: homozygous
ht: heterozygous
cn: conditional genotype
cx: complex: > 1 genome feature
tg: involves transgenes
ot: other: hemizygous, indeterminate,...
(F): Female
(M): Male
phenotype observed
N: normal phenotype
(#): related diseases count
Phenotypes:
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Phenotypes

References Literature

Title
PMID
Journal
Year
IF
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